Accident Avoidance

Starting last fall, eight carmakers worked with the Department of Transportation on a study assessing drivers' acceptance of accident-avoidance technologies. The initial six-month program in the Connected Vehicle Safety Pilot Program put people on closed roads in cars that communicated wirelessly to issue warnings about lane changes, blind spots, forward collisions and other cars approaching intersections. Of the 688 participants, more than 90 percent wanted the tech in their cars, and that resp

According to The Detroit News, Toyota is working on a new pre-crash system that will actually take control and steer the vehicle to minimize impact in the event of an unavoidable collision. The system combines super-sensitive radar with a camera array in the front fascia to detect possible impacts. On-board computers then calculate the correct levels of braking and steering required to avoid the crash, and if the driver fails to act, the automatic system takes over.

Volvo has its locusts, Nissan has its bees. With 300-degree vision via compound eyes and instantaneous reflexes, bees don't run into things the way cars do. Nissan wants to halve the rate of car crashes by 2015, versus the company's 1995 tally, and is using bees to come up with a new generation of crash-avoidance systems that will be able to respond to obstacles in ways superior to humans.

Lane departure sensors and adaptive cruise control have helped to prevent accidents and save lives, and new technology from the University of Michigan hopes to take the those ideas to the next level. U of M's Integrated Vehicle-Based Safety System warns drivers if they're about to hit another vehicle while changing lanes; if they're about to leave the road; and if they're going to rear-end another vehicle. The system improves on existing technology by integrating data from video, radio sensors a